CVE-2026-90860

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-90860
StatePUBLISHED
AssignerCanva
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-21 07:16:53 UTC
Updated2026-09-21 20:17:39 UTC
DescriptionThe Canva Mobile App for HarmonyOS before v1.15.1 did not restrict the headers returned to an external origin running in a privileged WebView. A threat actor with control of the WebView could access a user’s session.

Risk And Classification

Primary CVSS: v3.1 7.1 HIGH from 61adb53e-e4b3-47f7-8a93-4717c9e77dc6

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N

EPSS: 0.001750000 probability, percentile 0.072240000 (date 2026-09-21)

Problem Types: CWE-212 | CWE-212 CWE-212 Improper removal of sensitive information before storage or transfer

VersionSourceTypeScoreSeverityVector
3.161adb53e-e4b3-47f7-8a93-4717c9e77dc6Secondary7.1HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N
3.1CNACVSS7.1HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
High
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Canva Canva affected 1.15.1 semver HarmonyOS

References

ReferenceSourceLinkTags
trust.canva.com 61adb53e-e4b3-47f7-8a93-4717c9e77dc6 trust.canva.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Wing Cheng (Canva) (en)

CNA: Tin Duong (Canva) (en)

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